diff options
Diffstat (limited to 'gcc/tree-tailcall.c')
| -rw-r--r-- | gcc/tree-tailcall.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 05c2778ae12..c652e582d25 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -143,10 +143,10 @@ suitable_for_tail_opt_p (void) FOR_EACH_REFERENCED_VAR (var, rvi) { - if (!is_global_var (var) && (!MTAG_P (var) || TREE_CODE (var) == STRUCT_FIELD_TAG) - && is_call_clobbered (var)) + && (gimple_aliases_computed_p (cfun) ? is_call_clobbered (var) + : TREE_ADDRESSABLE (var))) return false; } @@ -1023,7 +1023,7 @@ struct tree_opt_pass pass_tail_recursion = NULL, /* next */ 0, /* static_pass_number */ 0, /* tv_id */ - PROP_cfg | PROP_ssa | PROP_alias, /* properties_required */ + PROP_cfg | PROP_ssa, /* properties_required */ 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ |